A PWE3 Design for TDM over Transport MPLS
ABSTRACT TDM have been got the better profitability for a long time. The PWE3 provides a method for retaining this high return service, at the same time migrating TDM towards IP/MPLS packet transport network. Transport MPLS is the most promising technology for packet transport network. In this paper, the architecture and key technology of pseudo wires emulation edge to edge for TDM over transport MPLS is introduced. The function of each plane and relative modules are also analyzed. In the end, the simulation and verification results will be given in the conclusions.